! Started logfile: /image_prod/ug002_uva//J1647+2705_S_dfm.log on Thu Mar 5 02:55:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1647+2705_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1647+2705_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983111 visibilities/baseline/integration-bin. ! Found source: J1647+2705 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9954 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1647+2705_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027255Jy sigma=8.854284 ! Fit after self-cal, rms=0.861492Jy sigma=7.433412 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=6.135 mas, bpa=-6.763 degrees ! Estimated noise=1.23836 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106461 Jy ! Component: 100 - total flux cleaned = 0.142007 Jy ! Total flux subtracted in 100 components = 0.142007 Jy ! Clean residual min=-0.011208 max=0.025481 Jy/beam ! Clean residual mean=-0.000018 rms=0.003357 Jy/beam ! Combined flux in latest and established models = 0.142007 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.142007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093247Jy sigma=0.760494 ! Fit after self-cal, rms=0.093114Jy sigma=0.758818 ! Inverting map ! Added new window around map position (11, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235932 Jy ! Component: 100 - total flux cleaned = 0.0373857 Jy ! Total flux subtracted in 100 components = 0.0373857 Jy ! Clean residual min=-0.009536 max=0.017731 Jy/beam ! Clean residual mean=-0.000017 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.179393 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.179393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085770Jy sigma=0.683450 ! Fit after self-cal, rms=0.084713Jy sigma=0.677024 ! Inverting map ! Added new window around map position (12, 34). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189533 Jy ! Component: 100 - total flux cleaned = 0.0319538 Jy ! Total flux subtracted in 100 components = 0.0319538 Jy ! Clean residual min=-0.007937 max=0.012675 Jy/beam ! Clean residual mean=-0.000019 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.211347 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.211346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078947Jy sigma=0.611471 ! Fit after self-cal, rms=0.078392Jy sigma=0.608248 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=6.893 mas, bpa=-6.383 degrees ! Estimated noise=0.855699 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190593 Jy ! Component: 100 - total flux cleaned = 0.032734 Jy ! Component: 150 - total flux cleaned = 0.0438841 Jy ! Component: 200 - total flux cleaned = 0.0531227 Jy ! Total flux subtracted in 200 components = 0.0531227 Jy ! Clean residual min=-0.007479 max=0.010782 Jy/beam ! Clean residual mean=-0.000025 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.264469 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 128 components and 0.264469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072530Jy sigma=0.534660 ! Fit after self-cal, rms=0.071884Jy sigma=0.529214 ! Inverting map ! Added new window around map position (6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117308 Jy ! Component: 100 - total flux cleaned = 0.0202516 Jy ! Component: 150 - total flux cleaned = 0.0270658 Jy ! Component: 200 - total flux cleaned = 0.0326547 Jy ! Total flux subtracted in 200 components = 0.0326547 Jy ! Clean residual min=-0.006387 max=0.006551 Jy/beam ! Clean residual mean=-0.000020 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.297124 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 181 components and 0.297124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069166Jy sigma=0.501245 ! Fit after self-cal, rms=0.068838Jy sigma=0.498628 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 6.893 at -6.383 degrees (North through East) ! Clean map min=-0.0058506 max=0.13602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.07 KP 1.01 ! LA 0.99 MK 1.04 NL 1.01 OV 0.83 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.00 ! LA 1.03 MK 1.04 NL 1.09 OV 0.89 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.03 KP 1.03 ! LA 1.04 MK 1.01 NL 0.95 OV 0.83 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.068838Jy sigma=0.498628 ! Fit after self-cal, rms=0.065800Jy sigma=0.480235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=6.978 mas, bpa=-6.062 degrees ! Estimated noise=0.842642 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (18, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067165 Jy ! Component: 100 - total flux cleaned = 0.0112321 Jy ! Component: 150 - total flux cleaned = 0.0147248 Jy ! Component: 200 - total flux cleaned = 0.0171035 Jy ! Total flux subtracted in 200 components = 0.0171035 Jy ! Clean residual min=-0.003421 max=0.003856 Jy/beam ! Clean residual mean=-0.000007 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.314227 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 215 components and 0.314227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064992Jy sigma=0.470225 ! Fit after self-cal, rms=0.064949Jy sigma=0.469495 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064949Jy sigma=0.469495 ! Fit after self-cal, rms=0.061549Jy sigma=0.453719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=6.956 mas, bpa=-6.402 degrees ! Estimated noise=0.84086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291614 Jy ! Component: 100 - total flux cleaned = 0.00450327 Jy ! Component: 150 - total flux cleaned = 0.00559239 Jy ! Component: 200 - total flux cleaned = 0.00622192 Jy ! Total flux subtracted in 200 components = 0.00622192 Jy ! Clean residual min=-0.002623 max=0.002950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.320449 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 246 components and 0.320449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061345Jy sigma=0.451547 ! Fit after self-cal, rms=0.061321Jy sigma=0.451279 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285176 Jy ! Component: 100 - total flux cleaned = 0.00406419 Jy ! Component: 150 - total flux cleaned = 0.00496294 Jy ! Component: 200 - total flux cleaned = 0.00581555 Jy ! Total flux subtracted in 200 components = 0.00581555 Jy ! Clean residual min=-0.002180 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.326265 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 282 components and 0.326265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061148Jy sigma=0.449280 ! Fit after self-cal, rms=0.061132Jy sigma=0.449162 ! Inverting map ! Added new window around map position (2, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134664 Jy ! Component: 100 - total flux cleaned = 0.00186557 Jy ! Component: 150 - total flux cleaned = 0.00228152 Jy ! Component: 200 - total flux cleaned = 0.00256923 Jy ! Total flux subtracted in 200 components = 0.00256923 Jy ! Clean residual min=-0.001998 max=0.001664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.328834 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 304 components and 0.328834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061019Jy sigma=0.448120 ! Fit after self-cal, rms=0.061006Jy sigma=0.448061 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061006Jy sigma=0.448061 ! Fit after self-cal, rms=0.060810Jy sigma=0.447826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=6.936 mas, bpa=-6.414 degrees ! Estimated noise=0.840051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137491 Jy ! Component: 100 - total flux cleaned = 0.0021458 Jy ! Component: 150 - total flux cleaned = 0.00249518 Jy ! Component: 200 - total flux cleaned = 0.00273952 Jy ! Total flux subtracted in 200 components = 0.00273952 Jy ! Clean residual min=-0.001796 max=0.001539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.331573 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 331 components and 0.331573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060744Jy sigma=0.447188 ! Fit after self-cal, rms=0.060734Jy sigma=0.447164 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502811 Jy ! Component: 100 - total flux cleaned = 0.000732577 Jy ! Component: 150 - total flux cleaned = 0.000876146 Jy ! Component: 200 - total flux cleaned = 0.00104712 Jy ! Total flux subtracted in 200 components = 0.00104712 Jy ! Clean residual min=-0.001691 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.332621 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 349 components and 0.332621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060690Jy sigma=0.446790 ! Fit after self-cal, rms=0.060685Jy sigma=0.446777 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060685Jy sigma=0.446777 ! Fit after self-cal, rms=0.060625Jy sigma=0.446743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.736 mas, bmaj=10.68 mas, bpa=-6.705 degrees ! Estimated noise=0.993637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015226 Jy ! Component: 100 - total flux cleaned = 0.00232583 Jy ! Component: 150 - total flux cleaned = 0.00260972 Jy ! Component: 200 - total flux cleaned = 0.00290262 Jy ! Total flux subtracted in 200 components = 0.00290262 Jy ! Clean residual min=-0.001823 max=0.002086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.335523 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 393 components and 0.335523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060594Jy sigma=0.446477 ! Fit after self-cal, rms=0.060583Jy sigma=0.446442 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442209 Jy ! Component: 100 - total flux cleaned = 0.00072095 Jy ! Component: 150 - total flux cleaned = 0.0009112 Jy ! Component: 200 - total flux cleaned = 0.00111499 Jy ! Total flux subtracted in 200 components = 0.00111499 Jy ! Clean residual min=-0.001728 max=0.001961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.336638 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 421 components and 0.336638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060566Jy sigma=0.446324 ! Fit after self-cal, rms=0.060560Jy sigma=0.446304 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.925 mas, bpa=-6.406 degrees ! Estimated noise=0.839932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 6.925 at -6.406 degrees (North through East) ! Clean map min=-0.0015214 max=0.13265 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=6.151 mas, bpa=-6.783 degrees ! Estimated noise=1.21349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102893 Jy ! Component: 100 - total flux cleaned = 0.143737 Jy ! Component: 150 - total flux cleaned = 0.169562 Jy ! Component: 200 - total flux cleaned = 0.1894 Jy ! Total flux subtracted in 200 components = 0.1894 Jy ! Clean residual min=-0.006612 max=0.011867 Jy/beam ! Clean residual mean=-0.000002 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.189401 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.189401 Jy ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.925 mas, bpa=-6.406 degrees ! Estimated noise=0.839932 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228524 Jy ! Component: 100 - total flux cleaned = 0.0404832 Jy ! Component: 150 - total flux cleaned = 0.0549576 Jy ! Component: 200 - total flux cleaned = 0.0669633 Jy ! Total flux subtracted in 200 components = 0.0669633 Jy ! Clean residual min=-0.004940 max=0.007258 Jy/beam ! Clean residual mean=-0.000012 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.256364 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 133 components and 0.256364 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100175 Jy ! Component: 100 - total flux cleaned = 0.0184989 Jy ! Component: 150 - total flux cleaned = 0.0257809 Jy ! Component: 200 - total flux cleaned = 0.0321115 Jy ! Total flux subtracted in 200 components = 0.0321115 Jy ! Clean residual min=-0.003447 max=0.004196 Jy/beam ! Clean residual mean=-0.000009 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.288475 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 207 components and 0.288475 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.736 mas, bmaj=10.68 mas, bpa=-6.705 degrees ! Estimated noise=0.993637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959177 Jy ! Component: 100 - total flux cleaned = 0.0168248 Jy ! Component: 150 - total flux cleaned = 0.022586 Jy ! Component: 200 - total flux cleaned = 0.0272423 Jy ! Total flux subtracted in 200 components = 0.0272423 Jy ! Clean residual min=-0.003047 max=0.002857 Jy/beam ! Clean residual mean=-0.000012 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.315718 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381132 Jy ! Component: 100 - total flux cleaned = 0.00696492 Jy ! Component: 150 - total flux cleaned = 0.00960671 Jy ! Component: 200 - total flux cleaned = 0.0118476 Jy ! Total flux subtracted in 200 components = 0.0118476 Jy ! Clean residual min=-0.002271 max=0.002021 Jy/beam ! Clean residual mean=-0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.327565 Jy ! Adding 192 model components to the UV plane model. ! The established model now contains 379 components and 0.327565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=6.925 mas, bpa=-6.406 degrees ! Estimated noise=0.839932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164456 Jy ! Component: 100 - total flux cleaned = 0.0028033 Jy ! Component: 150 - total flux cleaned = 0.00370508 Jy ! Component: 200 - total flux cleaned = 0.00441172 Jy ! Total flux subtracted in 200 components = 0.00441172 Jy ! Clean residual min=-0.001808 max=0.001624 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.331977 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 410 components and 0.331977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060807Jy sigma=0.448280 ! Fit after self-cal, rms=0.060801Jy sigma=0.448031 wmodel J1647+2705_S_map.mod ! Writing 410 model components to file: J1647+2705_S_map.mod wobs J1647+2705_S_uvs.fits ! Writing UV FITS file: J1647+2705_S_uvs.fits wwins J1647+2705_S_map.win ! wwins: Wrote 8 windows to J1647+2705_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430457 Jy ! Component: 100 - total flux cleaned = -0.00052027 Jy ! Component: 150 - total flux cleaned = -0.000635853 Jy ! Component: 200 - total flux cleaned = -0.000745665 Jy ! Component: 250 - total flux cleaned = -0.000852054 Jy ! Component: 300 - total flux cleaned = -0.000851407 Jy ! Component: 350 - total flux cleaned = -0.000851313 Jy ! Component: 400 - total flux cleaned = -0.000876241 Jy ! Component: 450 - total flux cleaned = -0.000923936 Jy ! Component: 500 - total flux cleaned = -0.000970547 Jy ! Component: 550 - total flux cleaned = -0.000993243 Jy ! Component: 600 - total flux cleaned = -0.000970828 Jy ! Component: 650 - total flux cleaned = -0.000971123 Jy ! Component: 700 - total flux cleaned = -0.000992724 Jy ! Component: 750 - total flux cleaned = -0.000929327 Jy ! Component: 800 - total flux cleaned = -0.000928827 Jy ! Component: 850 - total flux cleaned = -0.000847153 Jy ! Component: 900 - total flux cleaned = -0.000826647 Jy ! Component: 950 - total flux cleaned = -0.000806812 Jy ! Component: 1000 - total flux cleaned = -0.000786911 Jy ! Component: 1050 - total flux cleaned = -0.000767635 Jy ! Component: 1100 - total flux cleaned = -0.000672962 Jy ! Component: 1150 - total flux cleaned = -0.000654358 Jy ! Component: 1200 - total flux cleaned = -0.000654173 Jy ! Component: 1250 - total flux cleaned = -0.000617888 Jy ! Component: 1300 - total flux cleaned = -0.000546485 Jy ! Component: 1350 - total flux cleaned = -0.00052885 Jy ! Component: 1400 - total flux cleaned = -0.000476256 Jy ! Component: 1450 - total flux cleaned = -0.000407043 Jy ! Component: 1500 - total flux cleaned = -0.000407121 Jy ! Component: 1550 - total flux cleaned = -0.000423701 Jy ! Component: 1600 - total flux cleaned = -0.000323269 Jy ! Component: 1650 - total flux cleaned = -0.00030656 Jy ! Component: 1700 - total flux cleaned = -0.000339236 Jy ! Component: 1750 - total flux cleaned = -0.000322885 Jy ! Component: 1800 - total flux cleaned = -0.000322747 Jy ! Component: 1850 - total flux cleaned = -0.000290939 Jy ! Component: 1900 - total flux cleaned = -0.000275118 Jy ! Component: 1950 - total flux cleaned = -0.000275213 Jy ! Component: 2000 - total flux cleaned = -0.000336995 Jy ! Component: 2050 - total flux cleaned = -0.000336751 Jy ! Component: 2100 - total flux cleaned = -0.000366698 Jy ! Component: 2150 - total flux cleaned = -0.000351772 Jy ! Component: 2200 - total flux cleaned = -0.000351748 Jy ! Component: 2250 - total flux cleaned = -0.000396096 Jy ! Component: 2300 - total flux cleaned = -0.000425265 Jy ! Component: 2350 - total flux cleaned = -0.000396479 Jy ! Component: 2400 - total flux cleaned = -0.000496629 Jy ! Component: 2450 - total flux cleaned = -0.000468206 Jy ! Component: 2500 - total flux cleaned = -0.000482237 Jy ! Component: 2550 - total flux cleaned = -0.000454527 Jy ! Component: 2600 - total flux cleaned = -0.000482183 Jy ! Component: 2650 - total flux cleaned = -0.000550661 Jy ! Component: 2700 - total flux cleaned = -0.000550547 Jy ! Component: 2750 - total flux cleaned = -0.00057743 Jy ! Component: 2800 - total flux cleaned = -0.000590842 Jy ! Component: 2850 - total flux cleaned = -0.000604043 Jy ! Component: 2900 - total flux cleaned = -0.000630357 Jy ! Component: 2950 - total flux cleaned = -0.000643361 Jy ! Component: 3000 - total flux cleaned = -0.000656176 Jy ! Component: 3050 - total flux cleaned = -0.000643263 Jy ! Component: 3100 - total flux cleaned = -0.000694075 Jy ! Component: 3150 - total flux cleaned = -0.000681312 Jy ! Component: 3200 - total flux cleaned = -0.000656164 Jy ! Component: 3250 - total flux cleaned = -0.000681061 Jy ! Component: 3300 - total flux cleaned = -0.00069324 Jy ! Component: 3350 - total flux cleaned = -0.000681068 Jy ! Component: 3400 - total flux cleaned = -0.000717712 Jy ! Component: 3450 - total flux cleaned = -0.000729787 Jy ! Component: 3500 - total flux cleaned = -0.000789706 Jy ! Component: 3550 - total flux cleaned = -0.000813245 Jy ! Component: 3600 - total flux cleaned = -0.00075443 Jy ! Component: 3650 - total flux cleaned = -0.000789608 Jy ! Component: 3700 - total flux cleaned = -0.000812803 Jy ! Component: 3750 - total flux cleaned = -0.000801175 Jy ! Component: 3800 - total flux cleaned = -0.000812707 Jy ! Component: 3850 - total flux cleaned = -0.000824042 Jy ! Component: 3900 - total flux cleaned = -0.000812773 Jy ! Component: 3950 - total flux cleaned = -0.000846378 Jy ! Component: 4000 - total flux cleaned = -0.00090208 Jy ! Component: 4050 - total flux cleaned = -0.000924221 Jy ! Total flux subtracted in 4096 components = -0.000935153 Jy ! Clean residual min=-0.000621 max=0.000718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.331042 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 692 components and 0.331042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1647+2705_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.592 x 6.925 at -6.406 degrees (North through East) ! Clean map min=-0.0012123 max=0.13214 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1647+2705_S_map.fits wmodel /image_prod/ug002_uva//J1647+2705_S_map.mod ! Writing 692 model components to file: /image_prod/ug002_uva//J1647+2705_S_map.mod wobs /image_prod/ug002_uva//J1647+2705_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1647+2705_S_uvs.fits wwins /image_prod/ug002_uva//J1647+2705_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1647+2705_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461717 0.461717 0.923434 1.84687 3.69374 7.38748 14.775 29.5499 59.0998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 649.748 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1647+2705_S_dfm.log closed on Thu Mar 5 02:55:52 2020